EP1007902A4 - Self-calibrating optical fiber pressure, strain and temperature sensors - Google Patents
Self-calibrating optical fiber pressure, strain and temperature sensorsInfo
- Publication number
- EP1007902A4 EP1007902A4 EP98938053A EP98938053A EP1007902A4 EP 1007902 A4 EP1007902 A4 EP 1007902A4 EP 98938053 A EP98938053 A EP 98938053A EP 98938053 A EP98938053 A EP 98938053A EP 1007902 A4 EP1007902 A4 EP 1007902A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- strain
- self
- optical fiber
- temperature sensors
- fiber pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US904315 | 1997-07-31 | ||
US08/904,315 US5963321A (en) | 1997-07-31 | 1997-07-31 | Self-calibrating optical fiber pressure, strain and temperature sensors |
PCT/US1998/015600 WO1999006795A1 (en) | 1997-07-31 | 1998-07-29 | Self-calibrating optical fiber pressure, strain and temperature sensors |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1007902A1 EP1007902A1 (en) | 2000-06-14 |
EP1007902A4 true EP1007902A4 (en) | 2007-05-02 |
EP1007902B1 EP1007902B1 (en) | 2009-03-11 |
Family
ID=25418931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98938053A Expired - Lifetime EP1007902B1 (en) | 1997-07-31 | 1998-07-29 | Self-calibrating optical fiber pressure, strain and temperature sensors |
Country Status (8)
Country | Link |
---|---|
US (2) | US5963321A (en) |
EP (1) | EP1007902B1 (en) |
AU (1) | AU8666498A (en) |
CA (1) | CA2298693C (en) |
DE (1) | DE69840651D1 (en) |
ID (1) | ID24659A (en) |
NO (1) | NO317221B1 (en) |
WO (1) | WO1999006795A1 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5832157A (en) * | 1996-07-12 | 1998-11-03 | Mcdermott Technology, Inc. | Fiber optic acoustic emission sensor |
JP3549153B2 (en) * | 2000-09-20 | 2004-08-04 | 株式会社共和電業 | Optical fiber interference sensor, signal processing system for optical fiber interference sensor, signal processing method, and recording medium |
US7154659B1 (en) * | 2002-04-18 | 2006-12-26 | General Photonics Corporation | Optical depolarizers and DGD generators based on optical delay |
WO2003098156A1 (en) * | 2002-05-17 | 2003-11-27 | Sensor Highway Limited | Fibre-optic interferometric remote sensor |
GB0211388D0 (en) * | 2002-05-17 | 2002-06-26 | Sensor Highway Ltd | Light source stabilisation |
US20040047536A1 (en) * | 2002-09-05 | 2004-03-11 | Pickrell Gary R. | Creep and viscous flow resistant fiber optic sensor |
WO2004029671A2 (en) * | 2002-09-26 | 2004-04-08 | Prime Photonics, Inc. | Active q-point stabilization for linear interferometric sensors |
US6922231B1 (en) * | 2003-01-23 | 2005-07-26 | Opnext, Inc. | Receiver optical sub-assembly with diagnostic signal |
US7421905B2 (en) * | 2003-09-04 | 2008-09-09 | Baker Hughes Incorporated | Optical sensor with co-located pressure and temperature sensors |
US7104141B2 (en) * | 2003-09-04 | 2006-09-12 | Baker Hughes Incorporated | Optical sensor with co-located pressure and temperature sensors |
WO2005033643A2 (en) * | 2003-10-03 | 2005-04-14 | Sabeus, Inc. | Rugged fabry-perot pressure sensor |
US7173713B2 (en) * | 2004-03-04 | 2007-02-06 | Virginia Tech Intellectual Properties, Inc. | Optical fiber sensors for harsh environments |
US20050195402A1 (en) * | 2004-03-04 | 2005-09-08 | Russell May | Crystalline optical fiber sensors for harsh environments |
US7305158B2 (en) * | 2004-04-15 | 2007-12-04 | Davidson Instruments Inc. | Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer |
US7355726B2 (en) * | 2004-04-15 | 2008-04-08 | Davidson Instruments Inc. | Linear variable reflector sensor and signal processor |
US7134346B2 (en) * | 2004-04-15 | 2006-11-14 | Davidson Instruments Inc. | Differential pressure transducer with Fabry-Perot fiber optic displacement sensor |
US7492463B2 (en) | 2004-04-15 | 2009-02-17 | Davidson Instruments Inc. | Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor |
US7864329B2 (en) * | 2004-12-21 | 2011-01-04 | Halliburton Energy Services, Inc. | Fiber optic sensor system having circulators, Bragg gratings and couplers |
EP1681540A1 (en) * | 2004-12-21 | 2006-07-19 | Davidson Instruments, Inc. | Multi-channel array processor |
US20060274323A1 (en) * | 2005-03-16 | 2006-12-07 | Gibler William N | High intensity fabry-perot sensor |
WO2007033069A2 (en) * | 2005-09-13 | 2007-03-22 | Davidson Instruments Inc. | Tracking algorithm for linear array signal processor for fabry-perot cross-correlation pattern and method of using same |
US7684051B2 (en) * | 2006-04-18 | 2010-03-23 | Halliburton Energy Services, Inc. | Fiber optic seismic sensor based on MEMS cantilever |
US7743661B2 (en) * | 2006-04-26 | 2010-06-29 | Halliburton Energy Services, Inc. | Fiber optic MEMS seismic sensor with mass supported by hinged beams |
US8115937B2 (en) * | 2006-08-16 | 2012-02-14 | Davidson Instruments | Methods and apparatus for measuring multiple Fabry-Perot gaps |
WO2008091645A1 (en) * | 2007-01-24 | 2008-07-31 | Davidson Energy | Transducer for measuring environmental parameters |
JP5274862B2 (en) * | 2008-03-10 | 2013-08-28 | 東京エレクトロン株式会社 | Temperature measuring apparatus and temperature measuring method |
US8515675B2 (en) * | 2008-04-02 | 2013-08-20 | Bakes Hughes Incorporated | Method for analyzing strain data |
DE102008017740A1 (en) * | 2008-04-07 | 2009-10-15 | Lios Technology Gmbh | Apparatus and method for calibrating a fiber optic temperature measuring system |
US8195013B2 (en) * | 2009-08-19 | 2012-06-05 | The United States Of America, As Represented By The Secretary Of The Navy | Miniature fiber optic temperature sensors |
DE102009058520B4 (en) * | 2009-12-16 | 2015-08-27 | Bundesanstalt für Materialforschung und -Prüfung (BAM) | Apparatus and method for rapid strain measurement |
US8793102B2 (en) * | 2010-01-12 | 2014-07-29 | Baker Hughes Incorporated | Multi-gap interferometric sensors |
US8558994B2 (en) * | 2010-01-12 | 2013-10-15 | Baker Hughes Incorporated | EFPI sensor |
US9103736B2 (en) | 2010-12-03 | 2015-08-11 | Baker Hughes Incorporated | Modeling an interpretation of real time compaction modeling data from multi-section monitoring system |
US9194973B2 (en) | 2010-12-03 | 2015-11-24 | Baker Hughes Incorporated | Self adaptive two dimensional filter for distributed sensing data |
US9557239B2 (en) | 2010-12-03 | 2017-01-31 | Baker Hughes Incorporated | Determination of strain components for different deformation modes using a filter |
US9574949B2 (en) | 2012-02-17 | 2017-02-21 | Roctest Ltd | Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems |
WO2013139783A1 (en) * | 2012-03-22 | 2013-09-26 | University Of Limerick | A sensor for combined temperature, pressure, and refractive index detection |
GB2503466B (en) * | 2012-06-27 | 2017-04-19 | Oxsensis Ltd | Optical sensor |
US9658171B2 (en) * | 2013-05-20 | 2017-05-23 | Habsonic LLC | Optical carrier based microwave interferometric system and method |
US9605534B2 (en) | 2013-11-13 | 2017-03-28 | Baker Hughes Incorporated | Real-time flow injection monitoring using distributed Bragg grating |
US9677935B2 (en) * | 2014-11-03 | 2017-06-13 | Trutag Technologies, Inc. | Fabry-perot spectral image measurement |
US9448312B1 (en) | 2015-03-11 | 2016-09-20 | Baker Hughes Incorporated | Downhole fiber optic sensors with downhole optical interrogator |
CN106802191B (en) * | 2017-01-19 | 2019-03-29 | 长飞光纤光缆股份有限公司 | A kind of embedded low temperature optical fiber temperature sensor and preparation method thereof |
GB2581934B (en) * | 2017-11-10 | 2022-03-09 | Baker Hughes A Ge Co Llc | Multi-cavity all-glass interferometric sensor for measuring high pressure and temperature |
PL236751B1 (en) * | 2018-06-18 | 2021-02-08 | Inphotech Spolka Z Ograniczona Odpowiedzialnoscia | Waveguide sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345519A (en) * | 1993-09-07 | 1994-09-06 | Canadian Marconi Company | Temperature-compensated fiber optic external cavity strain sensors and an intensity-based fiber optic sensor system |
US5446280A (en) * | 1993-08-31 | 1995-08-29 | Center For Innovative Technology | Split-spectrum self-referenced fiber optic sensor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301001A (en) * | 1992-02-12 | 1994-04-05 | Center For Innovative Technology | Extrinsic fiber optic displacement sensors and displacement sensing systems |
CA2074289C (en) * | 1992-07-21 | 1999-09-14 | Claude Belleville | Fabry-perot optical sensing device for measuring a physical parameter |
-
1997
- 1997-07-31 US US08/904,315 patent/US5963321A/en not_active Expired - Lifetime
-
1998
- 1998-07-28 AU AU86664/98A patent/AU8666498A/en not_active Abandoned
- 1998-07-29 DE DE69840651T patent/DE69840651D1/en not_active Expired - Fee Related
- 1998-07-29 CA CA002298693A patent/CA2298693C/en not_active Expired - Fee Related
- 1998-07-29 ID IDW20000187A patent/ID24659A/en unknown
- 1998-07-29 WO PCT/US1998/015600 patent/WO1999006795A1/en active Application Filing
- 1998-07-29 EP EP98938053A patent/EP1007902B1/en not_active Expired - Lifetime
-
1999
- 1999-05-11 US US09/309,660 patent/US6069686A/en not_active Expired - Lifetime
-
2000
- 2000-01-31 NO NO20000500A patent/NO317221B1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5446280A (en) * | 1993-08-31 | 1995-08-29 | Center For Innovative Technology | Split-spectrum self-referenced fiber optic sensor |
US5345519A (en) * | 1993-09-07 | 1994-09-06 | Canadian Marconi Company | Temperature-compensated fiber optic external cavity strain sensors and an intensity-based fiber optic sensor system |
Non-Patent Citations (1)
Title |
---|
See also references of WO9906795A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2298693A1 (en) | 1999-02-11 |
CA2298693C (en) | 2005-09-27 |
NO317221B1 (en) | 2004-09-20 |
US5963321A (en) | 1999-10-05 |
NO20000500D0 (en) | 2000-01-31 |
WO1999006795A1 (en) | 1999-02-11 |
ID24659A (en) | 2000-07-27 |
US6069686A (en) | 2000-05-30 |
DE69840651D1 (en) | 2009-04-23 |
EP1007902B1 (en) | 2009-03-11 |
AU8666498A (en) | 1999-02-22 |
NO20000500L (en) | 2000-03-31 |
EP1007902A1 (en) | 2000-06-14 |
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